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            New Jersey DWI Attorney John Menzel has appeared in municipal courts in all of New Jersey's 21 counties  
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            New Jersey DWI Attorney John Menzel has argued appeals before the New Jersey Superior Court's Law and Appellate   Divisions and New Jersey Supreme Court  
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            New Jersey DWI Attorney John Menzel has prepared writs of habeas corpus in Federal District Court for the District   of New Jersey and Federal Court of Appeals for the Third Circuit  
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            New Jersey DWI Attorney John Menzel has instructed lawyers and laypersons on New Jersey's drunk driving laws and   breath testing instrumentation at more than 40 seminars in New Jersey, Alabama,   and Texas.  
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            New Jersey DWI Attorney John Menzel has received intensive training from the National Association for DUI Defense at   summer sessions every year since 1998 and winter sessions 2003, 2005, and 2006  
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            New Jersey DWI Attorney John Menzel has received training for the National Highway Traffic Safety Administration and   International Association of Chiefs on Police DWI Detection and Standardized   Field Sobriety Testing